78768960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{82051}}^1$

素因数の和:82071

約数の個数: 56

約数和(自身を含む): 250094496

約数和(自身を除く): 171325536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 82051, 164102, 246153, 328204, 410255, 492306, 656408, 820510, 984612, 1230765, 1312816, 1641020, 1969224, 2461530, 2625632, 3282040, 3938448, 4923060, 5251264, 6564080, 7876896, 9846120, 13128160, 15753792, 19692240, 26256320, 39384480, 78768960]

約数ペア:

[(1, 78768960), (2, 39384480), (3, 26256320), (4, 19692240), (5, 15753792), (6, 13128160), (8, 9846120), (10, 7876896), (12, 6564080), (15, 5251264), (16, 4923060), (20, 3938448), (24, 3282040), (30, 2625632), (32, 2461530), (40, 1969224), (48, 1641020), (60, 1312816), (64, 1230765), (80, 984612), (96, 820510), (120, 656408), (160, 492306), (192, 410255), (240, 328204), (320, 246153), (480, 164102), (960, 82051)]